anyone looking at the big energy picture, not the individual pieces of energy, we spent all of our time talking about oil, gas, and nuclear. we debated about the environmentalists in the business community. we started to realize that, first of all, most americans get their energy from electricity. the change from this energy boom that we had of extracting record amounts of gas from the ground to plug in our homes, that really needs to -- it is the point that you raised about infrastructure. it is about investment in what we already have. about making the natural gas exploration, collection, and distribution system safe. that was a big concern by the last president, who did not have to worry about an energy crisis -- lyndon johnson, before richard nixon. in 1955 he said we had two critical infrastructure pieces. one, makes a the natural gas supply chain, the other is the electricity grid. we have not invested enough capital into those infrastructure areas. host: fred, denver, colorado. your on with jeffrey leonard. caller code does the improved technology -- caller: does the improved tec